#include <53func.h>
void *func(){
    //return (void *)0;
    pthread_exit((void *)0);
}
void *threadFunc(void *arg){
    printf("Hello\n");
    //return (void *)0;
    func();
    printf("World!\n");
    while(1){
        sleep(1);
    }
}
int main(int argc, char *argv[])
{
    pthread_t tid;
    pthread_create(&tid,NULL,threadFunc,NULL);
    while(1){
        sleep(1);
    }
    return 0;
}

